Blitz: Individual Calculations December 2018
 Bettazzi, Alessandro  Total change: -12.20  Rating chartPersonal card
 OP LAMPOWEEN 2018 PRATO ITA 2018-10-31
RcRownchangeKK*chgGame
 1778 1792 4.00 9 -0.61 20 -12.20 
  De Filomeno, Simone m2192  * ITA0.001-0.0820-1.60 
  Centamore, Alberto 1551 ITA1.0010.20204.00 
  Baldi, Gianluca 1392  * ITA1.0010.08201.60 
  Petrov, Lazar 2065 RUS0.001-0.1720-3.40 
  Magini, Fabio 1918 ITA0.001-0.3320-6.60 
  Masciulli, Gianluigi 1501 ITA1.0010.15203.00 
  Rufolo, Marco 1472 ITA1.0010.13202.60 
  Mirulla, David 1867 ITA0.001-0.4020-8.00 
  Bocchicchio, Gaetano 2047 ITA0.001-0.1920-3.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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